Best way forward

[aarong (Aaron Gulley)]

@klincecum

  if(request.id == "Erp.UI.SelectSerialNumbersEntry")
  {
      string layerName = "welldamn";
      
      List<string> layers = request.properties.layers.ToList();
      
      layers.Add(layerName);
      
      request.properties.layers = layers.ToArray();
  }

Your code worked…